The Hampstead branch of Gaucho runs a Doggy Sunday brunch party on the first Sunday of every month. Two-legged types are served up a three-course set menu at Â£35, including a cocktail or glass of champagne, ceviche, Argentine beef, and pudding. Lucky pooches are given complimentary pet nutritionist-approved beef and chicken empanadas, a water bowl and a goodie bag to take home. Â£5 per dog is donated to an animal charity.